When you can't authorize a transaction over the Internet (perhaps because you can't access the Internet, or you need an approval for a high dollar amount), you must call the cardholder's bank to get a voice authorization code. To submit a voice authorization code for a credit card transaction:
Tacrolimus is also used in the treatment of other T cell-mediated diseases such as eczema (for which it is applied to the skin in a medicated ointment), severe refractory uveitis after bone marrow transplants, exacerbations of minimal change disease, Kimura's disease, and the skin condition vitiligo.
The Test. The tacrolimus test is used to measure the amount of the drug in the blood to determine whether the concentration has reached a therapeutic level and is below the toxic level.It is important to monitor levels of tacrolimus for several reasons:igns and symptoms of tacrolimus toxicity vary according to the type of organ transplant and may include: 1  Kidney damage (nephrotoxicity). 2  Tremors, headache (neurotoxicity). 3  High blood pressure. 4  Nausea and vomiting. 5  Electrolyte disturbances, such as hyperkalemia.